<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>打砖块</title>
    <style>
        #myCanvas {
            position: relative;
            margin: 0 auto;
            border: 1px solid #ccc;
            background: pink;
        }
    </style>
</head>

<body>
    <canvas id="myCanvas" width="800" height="400"></canvas>
    <div>点击空格键发送小球，左右移动键移动挡板</div>
    <script src="js/start.js"></script>
    <script src="js/main.js"></script>
</body>

</html>